Abstract:
:A new angular dihydropyrancoumarin named wulongensin A, along with five known coumarins, (-)-anomalin, umbelliferone, (-)-smyrinol, 3'(S),4'(S)-disenecioyloxy-3',4'-dihydroseselin, (+)-trans-khellactone, was isolated from the root of Peucedanum wulongense. The structure of wulongensin A was established as 3'(R)-angeloyloxy-4'(R)-isovaleryloxy-3',4'-dihydroseselin by spectroscopic methods and the absolute configurations were deduced by chemical correlations with known compounds.
journal_name
J Asian Nat Prod Resjournal_title
Journal of Asian natural products researchauthors
Kong LY,Zhi Fdoi
10.1080/1028602031000082034keywords:
subject
Has Abstractpub_date
2003-09-01 00:00:00pages
183-7issue
3eissn
1028-6020issn
1477-2213journal_volume
5pub_type
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